{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T13:37:49.867613+00:00","duration_seconds":0.006737,"id":1828018,"input_summary":"chars=427 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":174378,"started_at":"2026-07-18T13:37:49.860876+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169773}